:root{color-scheme:light;--bg:#f7f7f5;--glass:rgba(255,255,255,.78);--glass-strong:rgba(255,255,255,.92);--line:rgba(18,18,18,.08);--line-strong:rgba(18,18,18,.15);--text:#111;--muted:#747474;--blue:#111;--violet:#111;--violet-2:#353535;--soft-blue:#f1f1ef;--soft-violet:#f5f5f3;--success:#292929;--danger:#292929;--shadow:0 18px 54px rgba(0,0,0,.065),0 2px 10px rgba(0,0,0,.025);--shadow-sm:0 6px 22px rgba(0,0,0,.05),0 1px 3px rgba(0,0,0,.025);--radius:26px;--radius-sm:14px}
html{background:#f7f7f5}
body{color:var(--text);background:radial-gradient(circle at 50% -12%,#fff 0,rgba(255,255,255,.96) 28%,transparent 58%),linear-gradient(180deg,#fbfbfa 0%,#f7f7f5 62%,#f3f3f1 100%);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before, body::after{display:none}
::selection{color:#fff;background:#161616}
*{scrollbar-color:rgba(50,50,50,.38) rgba(226,226,223,.72);scrollbar-width:thin}
*::-webkit-scrollbar{width:8px;height:8px}
*::-webkit-scrollbar-track{background:rgba(226,226,223,.72)}
*::-webkit-scrollbar-thumb{border:2px solid rgba(226,226,223,.72);border-radius:999px;background:rgba(50,50,50,.38)}
input, textarea, select, button{color-scheme:light}
input::placeholder, textarea::placeholder{color:#9a9a98}
select option{color:#111;background:#fff}
.glass-shell{border-color:rgba(18,18,18,.06);background:rgba(255,255,255,.94);box-shadow:var(--shadow);backdrop-filter:none;-webkit-backdrop-filter:none}
.card-section{border-color:rgba(18,18,18,.06);background:#fff;box-shadow:var(--shadow-sm);backdrop-filter:none;-webkit-backdrop-filter:none}
.modal, .billing-float{border-color:rgba(255,255,255,.96);background:rgba(255,255,255,.76);box-shadow:var(--shadow);backdrop-filter:blur(32px) saturate(108%);-webkit-backdrop-filter:blur(32px) saturate(108%)}
.history-sidebar{border-color:rgba(18,18,18,.07);background:#f5f5f3;box-shadow:var(--shadow-sm);backdrop-filter:none;-webkit-backdrop-filter:none}
.brand-logo-shell, .login-brand{border:0;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.brand-logo-shell{width:min(320px,52vw);height:52px;padding:0;overflow:visible}
.login-brand{width:min(310px,78vw);height:54px;padding:0;border-radius:0}
.brand-logo-shell::before, .login-brand::before{display:none}
.brand-logo-shell:hover{transform:none;box-shadow:none}
.brand-logo, .login-logo{width:100%;height:100%;object-fit:contain;filter:invert(1) grayscale(1) contrast(1.08);opacity:.94}
.brand-logo-shell, .brand-logo{animation:none}
.btn, .btn:hover{color:#fff;background:linear-gradient(145deg,#252525,#080808);box-shadow:0 11px 25px rgba(0,0,0,.17),inset 0 1px 0 rgba(255,255,255,.16)}
.btn:hover{background:#000;box-shadow:0 14px 30px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-secondary, .btn-ghost, .btn-danger, .attach-btn, .copy-mini, .close-btn, .modal-tab, .rels-tab{color:#3e3e3e;border-color:rgba(18,18,18,.12);background:rgba(255,255,255,.66);box-shadow:inset 0 1px 0 rgba(255,255,255,.94);backdrop-filter:blur(18px) saturate(105%);-webkit-backdrop-filter:blur(18px) saturate(105%)}
.btn-secondary:hover, .btn-ghost:hover, .btn-danger:hover, .attach-btn:hover, .copy-mini:hover, .close-btn:hover{color:#000;border-color:rgba(18,18,18,.28);background:rgba(255,255,255,.94);box-shadow:0 9px 22px rgba(0,0,0,.08),inset 0 1px 0 #fff}
.btn-danger, #logoutBtn{color:#383838}
.btn, .btn-secondary, .btn-ghost, .btn-danger, .attach-btn, .copy-mini, .close-btn, .modal-tab, .rels-tab{transition:color .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s cubic-bezier(.22,1,.36,1)}
.btn:active, .btn-secondary:active, .btn-ghost:active, .btn-danger:active, .attach-btn:active, .copy-mini:active, .close-btn:active, .modal-tab:active, .rels-tab:active{transform:scale(.985)}
.ai-chip, .state-chip, .editable-chip, .readonly-chip, .file-chip{color:#505050;border-color:rgba(18,18,18,.09);background:rgba(244,244,242,.86)}
.ai-dot, .billing-live-dot{display:none}
.service-status-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:#8e8e93;box-shadow:0 0 0 4px rgba(142,142,147,.1);transition:background .18s ease,box-shadow .18s ease}
.service-status-dot[data-status='online']{background:#30d158;box-shadow:0 0 0 4px rgba(48,209,88,.1)}
.service-status-dot[data-status='ready']{background:#0a84ff;box-shadow:0 0 0 4px rgba(10,132,255,.1)}
.service-status-dot[data-status='connecting']{background:#ff9f0a;box-shadow:0 0 0 4px rgba(255,159,10,.11)}
.service-status-dot[data-status='offline']{background:#ff453a;box-shadow:0 0 0 4px rgba(255,69,58,.1)}
.source-tabs, .composer, .requirement, .structure, .card-field, .card-select, .editable-area, .title-edit-box, .analysis-card, .more-item, .seo-row, .seo-flex, .html-box, .modal-textarea, .modal-input, .image-file-input, .image-editor-preview, .rels-preview-placeholder, .rels-per-placeholder, .billing-summary-card, .billing-pricing-item, .billing-note, .history-item, .history-version-bar select{color:var(--text);border-color:rgba(18,18,18,.1);background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.94)}
details, .alternative-title, .file-preview{color:#444;border-color:var(--line);background:rgba(255,255,255,.68)}
.recommended-title, .alternative-title:hover{color:#333;border-color:rgba(18,18,18,.1);background:rgba(255,255,255,.8);box-shadow:var(--shadow-sm)}
.recommended-title::after{display:none}
.analysis-card.editable-card{border-color:rgba(18,18,18,.1);background:rgba(255,255,255,.78)}
.file-remove, .file-remove:hover{color:#565656;background:#ececea}
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible{outline:2px solid #111;outline-offset:2px}
summary{color:#555}
.composer:focus-within, .requirement:focus, .card-field:focus, .card-select:focus, .modal-textarea:focus, .modal-input:focus, .login-input:focus{border-color:rgba(18,18,18,.42);background:rgba(255,255,255,.94);box-shadow:0 0 0 4px rgba(0,0,0,.07),inset 0 1px 0 #fff}
.composer-footer, .ai-reason, .result-head, .modal-head, .modal-actions, .modal-tabs, .html-toolbar, .history-sidebar-head, .history-pagination, .billing-metric, .prompt-debug-section{border-color:var(--line)}
.source-tab, .modal-tab, .rels-tab{position:relative;color:#727272;transition:color .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.source-tab.active, .modal-tab.active, .rels-tab.active{color:#111;border-color:rgba(18,18,18,.2);background:rgba(255,255,255,.96);box-shadow:0 5px 16px rgba(0,0,0,.07),inset 0 1px 0 #fff}
.source-tab.active::after, .modal-tab.active::after, .rels-tab.active::after{content:'✓';position:absolute;right:8px;top:7px;display:grid;width:14px;height:14px;place-items:center;border-radius:50%;color:#fff;background:#111;font-size:12px;font-weight:900}
.structure, .alternative-title, .recommended-title{position:relative}
.structure small, .analysis-card label, .more-item label, .modal-body label, .login-label, .billing-summary-card span, .billing-summary-card small, .billing-metric span{color:#7d7d7d}
.structure.active, .recommended-title.active, .alternative-title.active{color:#111;border-color:#111;background:#fff;box-shadow:inset 3px 0 0 #111,0 9px 24px rgba(0,0,0,.08);transform:translateY(-1px)}
.structure.active small, .recommended-title.active .title-label, .recommended-title.active strong{color:#111}
.structure.active::after, .recommended-title.active::before, .alternative-title.active::after{content:'✓';position:absolute;z-index:3;right:9px;top:8px;display:grid;width:19px;height:19px;place-items:center;border-radius:50%;color:#fff;background:#111;box-shadow:0 5px 13px rgba(0,0,0,.14);font-size:12px;font-weight:900}
.analysis-card.editable-card:has(.user-adjusted:not(.hidden)){border-color:#151515;box-shadow:inset 3px 0 0 #151515,0 10px 26px rgba(0,0,0,.07)}
.user-adjusted{color:#111;font-weight:850}
.user-adjusted::before{content:'✓';display:inline-grid;width:17px;height:17px;margin-right:6px;place-items:center;border-radius:50%;color:#fff;background:#111;font-size:12px}
input[type='radio'], input[type='checkbox']{accent-color:#111}
.seo-row-checkbox:has(input:checked){color:#111;border-color:rgba(18,18,18,.28);background:#f1f1ef;box-shadow:inset 3px 0 0 #111}
.title-label, .stream-panel-action, .copy-mini, .billing-table .money, .billing-metric strong, .billing-chevron{color:#303030}
.stream-view::before, .stream-view::after{background:#fff;opacity:.24;filter:blur(100px)}
.progress-ring{background:conic-gradient(#111 0deg,rgba(18,18,18,.12) 0deg);box-shadow:0 13px 32px rgba(0,0,0,.11),inset 0 1px 0 #fff}
.progress-ring::after{background:rgba(255,255,255,.94)}
.progress-ring span{color:#151515}
.stage-pill{color:#777;border-color:rgba(18,18,18,.08);background:rgba(255,255,255,.64)}
.stage-pill i{color:#737373;background:#ececea}
.stage-pill.active{color:#fff;border-color:#111;background:#111;box-shadow:0 9px 22px rgba(0,0,0,.14);animation:neutral-pulse 2.5s ease-in-out infinite}
.stage-pill.active i{color:#111;background:#fff}
.stage-pill.done{color:#313131}
.stage-pill.done i{color:#fff;background:#444}
.stream-panel, .stream-panel[open]{border-color:rgba(255,255,255,.95);background:rgba(255,255,255,.61);box-shadow:0 19px 46px rgba(0,0,0,.08),inset 0 1px 0 #fff;backdrop-filter:blur(28px) saturate(105%);-webkit-backdrop-filter:blur(28px) saturate(105%)}
.stream-panel > summary{border-bottom:1px solid var(--line);background:rgba(255,255,255,.7)}
.stream-panel:not([open]) > summary{border-bottom-color:transparent}
.stream-panel-title{color:#171717}
.stream-panel-title i, .stream-avatar{color:#fff;background:linear-gradient(145deg,#303030,#090909);box-shadow:0 8px 18px rgba(0,0,0,.17),inset 0 1px 0 rgba(255,255,255,.16)}
.stream-compact-text, .stream-text, .stream-status{color:#666}
.stream-panel-action::after{content:'展开'}
.stream-panel[open] .stream-panel-action::after{content:'收起'}
.stream-glass{border-color:rgba(255,255,255,.95);background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(245,245,243,.57));box-shadow:inset 0 1px 0 #fff,inset 0 -1px 0 rgba(0,0,0,.035);backdrop-filter:blur(25px) saturate(105%);-webkit-backdrop-filter:blur(25px) saturate(105%)}
.stream-glass::before{background:linear-gradient(112deg,transparent 18%,rgba(255,255,255,.72) 43%,transparent 67%);transform:translateX(-130%);animation:neutral-sheen 7.2s ease-in-out infinite}
.stream-bubble{border-color:rgba(18,18,18,.08);background:rgba(255,255,255,.74);box-shadow:0 9px 23px rgba(0,0,0,.05),inset 0 1px 0 #fff}
.stream-thought-block .stream-text{max-height:180px;overflow-y:auto;overscroll-behavior:contain;padding-right:8px;scrollbar-gutter:stable}
.token-cursor, .dots i{background:#111}
.result-head{border-color:var(--line);background:rgba(255,255,255,.64);backdrop-filter:blur(22px) saturate(105%);-webkit-backdrop-filter:blur(22px) saturate(105%)}
.workspace-tip{color:#525252;border-color:var(--line);background:rgba(255,255,255,.72)}
#articlePage .article-block:hover{background:rgba(17,17,17,.028);outline-color:rgba(17,17,17,.11)}
#articlePage .article-block:hover::after{color:#fff;border-color:rgba(255,255,255,.28);border-radius:999px;background:rgba(18,18,18,.84);box-shadow:0 8px 24px rgba(0,0,0,.14),inset 0 1px 0 rgba(255,255,255,.14);backdrop-filter:blur(14px) saturate(105%);-webkit-backdrop-filter:blur(14px) saturate(105%);animation:edit-hint-in .18s cubic-bezier(.22,1,.36,1) both}
.modal-backdrop{background:rgba(204,204,201,.54);backdrop-filter:blur(20px) saturate(102%);-webkit-backdrop-filter:blur(20px) saturate(102%);animation:backdrop-in .18s ease-out both}
.modal{border-radius:28px;animation:modal-in .22s cubic-bezier(.22,1,.36,1) both}
.modal-head, .modal-actions{background:rgba(255,255,255,.74)}
.log-item, .prompt-snapshot{color:#404040;border-color:var(--line);background:rgba(255,255,255,.68)}
.log-item strong, .prompt-snapshot summary, .billing-summary-card strong, .billing-pricing h4, .billing-float-head b{color:#171717}
.log-item pre, .html-code, .seo-row input, .seo-row textarea, .billing-table td, .more-item p, .analysis-card p{color:#505050}
.prompt-snapshot-body pre, .html-code{color:#eeeeec;background:#171717}
.billing-table-wrap{border-color:var(--line)}
.billing-table th{color:#686868;background:rgba(244,244,242,.95)}
.billing-table td, .billing-call-detail td, .billing-workflow-row{border-color:var(--line);background:rgba(255,255,255,.74)}
.billing-workflow-row{background:rgba(244,244,242,.9)}
.billing-workflow-toggle, .billing-node-label{color:#3c3c3c}
.history-list, .history-pagination{background:rgba(245,245,243,.76)}
.history-version-bar{color:#606060;background:#f2f2f0}
.history-save-state[data-state='dirty'], .history-save-state[data-state='saving'], .history-save-state[data-state='saved'], .history-save-state[data-state='error']{color:#454545;background:#ededeb}
.history-item:hover, .history-item.active{border-color:rgba(18,18,18,.3);background:rgba(255,255,255,.96);box-shadow:0 10px 25px rgba(0,0,0,.08)}
.history-item.active{box-shadow:inset 3px 0 0 #111,0 10px 25px rgba(0,0,0,.08)}
.release-progress{border-color:rgba(18,18,18,.12);background:rgba(248,248,246,.92)}
.release-progress-track{background:#e3e3e0}
.release-progress-track i, .release-progress[data-tone='success'] .release-progress-track i, .release-progress[data-tone='error'] .release-progress-track i{background:#171717}
.release-progress-head, .release-progress-head span, .release-progress[data-tone='success'] .release-progress-head strong, .release-progress[data-tone='success'] .release-progress-head span, .release-progress[data-tone='error'] .release-progress-head strong, .release-progress[data-tone='error'] .release-progress-head span{color:#454545}
.toast{color:#fff;background:rgba(20,20,20,.9);box-shadow:0 18px 46px rgba(0,0,0,.2);backdrop-filter:blur(18px) saturate(105%);-webkit-backdrop-filter:blur(18px) saturate(105%)}
.login-shell{border:1px solid rgba(255,255,255,.96);background:rgba(255,255,255,.7);border-radius:32px;box-shadow:0 24px 70px rgba(0,0,0,.09),inset 0 1px 0 #fff;backdrop-filter:blur(34px) saturate(106%);-webkit-backdrop-filter:blur(34px) saturate(106%);animation:login-in .42s cubic-bezier(.22,1,.36,1) both}
.login-label{color:#717171}
.login-input{color:#151515;border-color:var(--line-strong);background:rgba(255,255,255,.76)}
.login-error{color:#2d2d2d;border-color:rgba(18,18,18,.14);background:rgba(235,235,232,.9)}
.table-editor{display:grid;gap:12px}
.table-editor-toolbar, .table-editor-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.table-editor-toolbar{justify-content:space-between}
.table-editor-toolbar span{color:#6b6b6b;font-size:14px;font-variant-numeric:tabular-nums}
.table-editor-scroll{max-height:52vh;overflow:auto;border:1px solid rgba(18,18,18,.1);border-radius:15px;background:rgba(255,255,255,.7);box-shadow:inset 0 1px 0 #fff}
.table-editor-grid{width:100%;min-width:520px;border-collapse:separate;border-spacing:0}
.table-editor-cell{padding:5px;border-right:1px solid rgba(18,18,18,.08);border-bottom:1px solid rgba(18,18,18,.08);background:rgba(255,255,255,.56);transition:background .16s ease,box-shadow .16s ease}
.table-editor-cell.selected{position:relative;z-index:1;background:#f1f1ef;box-shadow:inset 0 0 0 2px #171717}
.table-editor-cell textarea{width:100%;min-width:130px;min-height:58px;resize:vertical;border:0;outline:0;padding:9px;color:#171717;background:transparent;font:13px/1.55 inherit}
@keyframes neutral-sheen{
  0%, 60%{transform:translateX(-130%);opacity:0}
  69%{opacity:.2}
  84%, 100%{transform:translateX(150%);opacity:0}
}
@keyframes neutral-pulse{
  0%, 100%{box-shadow:0 9px 22px rgba(0,0,0,.13)}
  50%{box-shadow:0 11px 28px rgba(0,0,0,.21)}
}
@keyframes backdrop-in{
  from{opacity:0}
  to{opacity:1}
}
@keyframes modal-in{
  from{opacity:0;transform:translateY(8px) scale(.985)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes login-in{
  from{opacity:0;transform:translateY(10px) scale(.99)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes edit-hint-in{
  from{opacity:0;transform:translateY(-2px) scale(.96)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@media (max-width: 660px){
  .brand-logo-shell{width:min(250px,63vw);height:46px;padding:0}
  .login-brand{width:min(270px,78vw);height:48px}
}
@media (prefers-reduced-motion: reduce){
  .stream-glass::before, .stage-pill.active, .modal-backdrop, .modal, .login-shell, #articlePage .article-block:hover::after{animation:none !important}
  .btn, .btn-secondary, .btn-ghost, .btn-danger, .source-tab, .modal-tab, .rels-tab{transition:none !important}
}
:root{--system-blue:#007aff;--system-blue-hover:#0071e3;--system-blue-soft:rgba(0,122,255,.085);--system-green:#34c759;--system-red:#ff3b30;--workspace-bg:#f5f5f7;--workspace-subtle:#f7f7f9;--workspace-hover:#f0f1f4;--workspace-line:rgba(60,60,67,.105);--workspace-line-strong:rgba(60,60,67,.18);--workspace-text:#1d1d1f;--workspace-muted:#6e6e73;--workspace-shadow:0 24px 64px rgba(32,33,36,.085),0 2px 8px rgba(32,33,36,.025);--workspace-shadow-soft:0 10px 30px rgba(32,33,36,.055),0 1px 3px rgba(32,33,36,.025)}
html{background:var(--workspace-bg)}
body{color:var(--workspace-text);background:radial-gradient(circle at 50% -18%,rgba(255,255,255,.98) 0 25%,transparent 59%),radial-gradient(circle at 92% 8%,rgba(92,151,255,.065),transparent 24%),linear-gradient(145deg,#fafafd 0%,#f2f2f6 48%,#f7f7f9 100%);font-size:15px}
.app-sidebar, .topbar{border-color:rgba(255,255,255,.94);background:rgba(255,255,255,.79);box-shadow:0 18px 50px rgba(52,53,58,.075),inset 0 1px 0 rgba(255,255,255,.92)}
.sidebar-brand-copy strong{font-size:14px}
.sidebar-brand-copy span{font-size:14px}
.sidebar-label{font-size:12px}
.workspace-nav-item{min-height:68px;color:#66666b}
.workspace-nav-item.active{color:#1d1d1f;border-color:rgba(0,122,255,.14);background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(239,247,255,.96));box-shadow:0 8px 24px rgba(0,92,196,.085),inset 0 1px 0 #fff}
.workspace-nav-item.active::before{background:var(--system-blue)}
.workspace-nav-item:disabled{cursor:default;opacity:1}
.workspace-nav-item:disabled .workspace-nav-copy, .workspace-nav-item:disabled .workspace-nav-lock{opacity:.58}
.workspace-icon{width:42px;height:42px;border-color:rgba(60,60,67,.1);border-radius:13px;background:#f3f3f6}
.workspace-nav-item.active .workspace-icon-wp{color:#fff;border-color:rgba(33,117,155,.26);background:linear-gradient(145deg,#3196c4,#21759b);box-shadow:0 9px 20px rgba(33,117,155,.22),inset 0 1px 0 rgba(255,255,255,.22)}
.workspace-icon-brand svg{width:25px;height:25px;fill:currentColor;stroke:none}
.workspace-icon-brand img{display:block;width:28px;height:28px;border-radius:8px;object-fit:cover;box-shadow:0 2px 7px rgba(32,33,36,.08)}
.workspace-icon-xhs{color:#ff2442;border-color:rgba(255,36,66,.16);background:rgba(255,36,66,.085)}
.workspace-icon-baijia{color:#2932e1;border-color:rgba(41,50,225,.15);background:rgba(41,50,225,.075)}
.workspace-nav-copy strong{font-size:14px}
.workspace-nav-copy small{margin-top:4px;font-size:12px}
.workspace-nav-state{color:#0066d6;background:var(--system-blue-soft);font-size:12px}
.sidebar-status-dot{background:var(--system-green);box-shadow:0 0 0 4px rgba(52,199,89,.11)}
.sidebar-footer strong{font-size:14px}
.sidebar-footer small{font-size:12px}
.topbar{height:78px}
.toolbar-context span{color:#86868b;font-size:12px}
.toolbar-context strong{font-size:18px}
.top-actions .btn-ghost{min-height:36px;padding-inline:12px;color:#5b5b60;font-size:14px}
.top-actions #logoutBtn:hover{color:var(--system-red);border-color:rgba(255,59,48,.17);background:rgba(255,59,48,.055)}
.glass-shell{border-color:rgba(255,255,255,.96);background:rgba(255,255,255,.95)}
.page-head p{color:#6e6e73;font-size:14px}
.ai-chip, .state-chip{color:#0066d6;border-color:rgba(0,122,255,.13);background:rgba(0,122,255,.065);font-size:14px}
.service-status-dot, .ai-dot{background:var(--system-blue) !important;box-shadow:0 0 0 4px rgba(0,122,255,.1) !important}
.input-primary, .input-settings{border-color:rgba(60,60,67,.1);box-shadow:0 8px 26px rgba(32,33,36,.045)}
.input-settings{background:#f8f8fa}
.panel-heading span{background:linear-gradient(145deg,#438dff,#007aff)}
.panel-heading strong{font-size:15px}
.panel-heading small{color:#86868b;font-size:14px}
.source-tabs{background:#eeeef1}
.source-tab{color:#76767b;font-size:14px}
.source-tab.active{color:#1d1d1f;border-color:rgba(60,60,67,.08);background:#fff}
#sourceInput{font-size:15px}
.image-hint, .counter{font-size:14px}
.input-primary .section-head strong{font-size:14px}
.input-primary .section-head span{font-size:14px}
.requirement{font-size:14px}
.structure{min-height:74px;color:#505055;font-size:14px}
.structure small{font-size:12px;line-height:1.45}
.structure:hover:not(.active){border-color:rgba(0,122,255,.22);background:#fff}
.structure.active{color:#1d1d1f;border-color:rgba(0,122,255,.42);background:linear-gradient(145deg,#fff,#edf6ff);box-shadow:0 9px 24px rgba(0,103,214,.1),inset 3px 0 0 var(--system-blue)}
.structure.active small{color:#737379}
.structure.active::after{color:#fff;background:var(--system-blue)}
.btn{color:#fff;background:linear-gradient(180deg,#1687ff,#0071e3);box-shadow:0 10px 24px rgba(0,113,227,.24),inset 0 1px 0 rgba(255,255,255,.23);font-size:14px}
.btn:hover{background:linear-gradient(180deg,#218dff,#0077ed);box-shadow:0 13px 29px rgba(0,113,227,.3),inset 0 1px 0 rgba(255,255,255,.26)}
.btn-secondary, .btn-danger, .copy-mini, .attach-btn{font-size:14px}
.editable-chip, .readonly-chip, .file-chip{font-size:14px}
.progress-ring{background:conic-gradient(var(--system-blue) 0deg,rgba(0,122,255,.13) 0deg)}
.stage-pill.active{border-color:var(--system-blue);background:var(--system-blue);box-shadow:0 9px 22px rgba(0,122,255,.2)}
.billing-live-dot{display:block;background:var(--system-green);box-shadow:0 0 0 4px rgba(52,199,89,.1)}
@media (max-width: 1240px){
  .top-actions .btn-ghost{font-size:14px}
}
@media (max-width: 1080px){
  .workspace-nav-item{min-height:56px}
  .workspace-icon{width:36px;height:36px}
  .workspace-icon-brand svg{width:22px;height:22px}
  .workspace-icon-brand img{width:25px;height:25px;border-radius:7px}
  .workspace-nav-copy strong{font-size:14px}
}
@media (max-width: 660px){
  .workspace-nav-copy strong{font-size:14px}
  .toolbar-context span{font-size:12px}
  .toolbar-context strong{font-size:16px}
  .top-actions .btn-ghost{font-size:14px}
  .source-tab{font-size:12px}
  .panel-heading strong{font-size:14px}
}
.app{padding-bottom:18px}
.sidebar-brand{padding:10px 6px 20px}
.sidebar-brand .brand-logo-shell{appearance:none;width:100%;height:48px;padding:7px 9px;border:0;border-radius:13px;justify-content:flex-start;background:transparent !important;box-shadow:none !important;animation:none;isolation:auto;overflow:visible}
.sidebar-brand .brand-logo-shell::before{display:none}
.sidebar-brand .brand-logo-shell:hover{transform:none;background:rgba(178,144,87,.075) !important}
.sidebar-brand .brand-logo-shell:focus-visible{outline:2px solid rgba(178,144,87,.46);outline-offset:2px;background:rgba(178,144,87,.075) !important}
.workspace-nav-item{min-height:64px}
.sidebar-footer{min-height:38px;padding:8px 10px;align-items:center}
.sidebar-footer strong{color:#666663;font-size:14px;font-weight:700}
.toolbar-context strong{margin-top:0;font-size:18px}
.result-head{padding:18px 20px;border-bottom-color:rgba(60,60,67,.1);background:rgba(255,255,255,.94);box-shadow:0 8px 22px rgba(32,33,36,.045);backdrop-filter:blur(24px) saturate(115%);-webkit-backdrop-filter:blur(24px) saturate(115%)}
@media (max-width: 1080px){
  .workspace-nav-item{min-height:56px}
}
@media (max-width: 820px){
  .sidebar-brand{padding:0 8px}
  .sidebar-brand .brand-logo-shell{height:42px}
}
:root{--brand-gold:#b29057}
.app{padding-bottom:18px}
.app-sidebar{align-self:stretch}
.app > .glass-shell:not(.hidden){}
.sidebar-brand{padding:10px 6px 20px}
.sidebar-brand .brand-logo-shell{appearance:none;width:100%;height:48px;padding:7px 9px;border:0;border-radius:13px;justify-content:flex-start;background:transparent !important;box-shadow:none !important;animation:none;isolation:auto;overflow:visible}
.sidebar-brand .brand-logo-shell::before{display:none}
.sidebar-brand .brand-logo-shell:hover{transform:none;background:rgba(178,144,87,.075) !important}
.sidebar-brand .brand-logo-shell:focus-visible{outline:2px solid rgba(178,144,87,.46);outline-offset:2px;background:rgba(178,144,87,.075) !important}
.brand-logo-mark{display:block;width:100%;height:100%;background:var(--brand-gold);-webkit-mask:url('/assets/branding/hospital-logo.webp?v=20260725') left center/contain no-repeat;mask:url('/assets/branding/hospital-logo.webp?v=20260725') left center/contain no-repeat;filter:drop-shadow(0 4px 9px rgba(178,144,87,.13))}
.workspace-nav-item{min-height:64px}
.workspace-nav-copy strong{font-size:14px;line-height:1.35}
.sidebar-footer{min-height:38px;padding:8px 10px;align-items:center}
.sidebar-footer strong{color:#666663;font-size:14px;font-weight:700}
.toolbar-context strong{margin-top:0;font-size:18px}
#resultView:not(.hidden){min-height:560px;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}
.result-head{position:sticky;top:0;z-index:8;flex:0 0 auto;padding:18px 20px;border-bottom-color:rgba(60,60,67,.1);background:rgba(255,255,255,.94);box-shadow:0 8px 22px rgba(32,33,36,.045);backdrop-filter:blur(24px) saturate(115%);-webkit-backdrop-filter:blur(24px) saturate(115%)}
.result-title-row{position:relative;display:flex;align-items:center;gap:9px}
.result-head h2{font-size:20px;letter-spacing:-.025em}
.context-help{position:relative;width:25px;height:25px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;color:#86868b;outline:none;transition:color 160ms ease,background 160ms ease}
.context-help svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.context-help:hover, .context-help:focus-visible{color:#5d513e;background:rgba(178,144,87,.1)}
.context-help::after{content:attr(data-tooltip);position:absolute;top:calc(100% + 10px);left:0;z-index:20;width:max-content;max-width:290px;padding:9px 11px;border:1px solid rgba(60,60,67,.12);border-radius:10px;color:#f5f5f7;background:rgba(38,38,40,.92);box-shadow:0 12px 28px rgba(0,0,0,.15);font-size:14px;font-weight:600;line-height:1.55;opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity 150ms ease,transform 150ms ease}
.context-help:hover::after, .context-help:focus-visible::after{opacity:1;transform:translateY(0)}
.article-workspace{min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-color:rgba(60,60,67,.26) transparent}
.article-workspace::-webkit-scrollbar{width:10px}
.article-workspace::-webkit-scrollbar-track{background:transparent}
.article-workspace::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:999px;background:rgba(60,60,67,.24);background-clip:padding-box}
.result-actions .btn, .result-actions .btn-secondary, .result-actions .btn-danger, .result-actions .btn-ghost{min-height:40px;font-size:14px}
.toast.show{pointer-events:auto}
@media (max-width: 1080px) and (min-width: 821px){
  .app > .glass-shell:not(.hidden){min-height:0}
  #resultView:not(.hidden){min-height:520px}
}
@media (max-width: 820px){
  .app{padding-bottom:18px}
  .app > .glass-shell:not(.hidden){min-height:0}
  #resultView:not(.hidden){height:auto;min-height:0;display:block;overflow:visible}
  .article-workspace{overflow:visible;scrollbar-gutter:auto}
  .result-head{top:0}
}
:root{--workspace-bg:#ececea;--workspace-surface:rgba(255,255,255,.92);--workspace-surface-solid:#fff;--workspace-subtle:#f6f6f4;--workspace-hover:#f1f1ef;--workspace-line:rgba(17,17,17,.085);--workspace-line-strong:rgba(17,17,17,.16);--workspace-text:#151515;--workspace-muted:#777775;--workspace-shadow:0 22px 60px rgba(0,0,0,.075),0 2px 8px rgba(0,0,0,.025);--workspace-shadow-soft:0 10px 30px rgba(0,0,0,.045),0 1px 3px rgba(0,0,0,.025)}
html{background:var(--workspace-bg)}
body{min-width:320px;background:radial-gradient(circle at 48% -20%,rgba(255,255,255,.98) 0 24%,transparent 58%),linear-gradient(145deg,#f3f3f1 0%,#e9e9e7 48%,#f0f0ee 100%)}
body::before{display:block;content:'';position:fixed;inset:0;z-index:0;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.5),transparent 32%,rgba(255,255,255,.2) 68%,transparent);opacity:.75}
.app{width:min(1540px,calc(100% - 36px));margin:0 auto;padding:18px 0 54px;display:grid;grid-template-columns:246px minmax(0,1fr);grid-auto-rows:min-content;align-items:start;gap:16px 18px}
.app-sidebar{position:sticky;top:18px;grid-column:1;grid-row:1/span 5;min-height:calc(100vh - 36px);padding:15px;display:flex;flex-direction:column;border:1px solid rgba(255,255,255,.95);border-radius:28px;background:rgba(255,255,255,.72);box-shadow:var(--workspace-shadow);backdrop-filter:blur(30px) saturate(112%);-webkit-backdrop-filter:blur(30px) saturate(112%);animation:sidebar-enter .5s cubic-bezier(.22,1,.36,1) both}
.sidebar-window-bar{height:21px;display:flex;align-items:flex-start;gap:7px;padding:2px 4px 0}
.sidebar-window-bar span{width:10px;height:10px;border:1px solid rgba(0,0,0,.09);border-radius:50%;background:#d6d6d3;box-shadow:inset 0 1px 1px rgba(255,255,255,.8)}
.sidebar-window-bar span:nth-child(2){background:#c7c7c4}
.sidebar-window-bar span:nth-child(3){background:#b7b7b4}
.sidebar-brand{padding:13px 8px 22px;border-bottom:1px solid var(--workspace-line)}
.sidebar-brand .brand-logo-shell{width:100%;height:38px;justify-content:flex-start}
.sidebar-brand .brand-logo{object-position:left center}
.sidebar-brand-copy{margin-top:14px}
.sidebar-brand-copy strong, .sidebar-brand-copy span{display:block}
.sidebar-brand-copy strong{color:#1d1d1f;font-size:14px;line-height:1.3;letter-spacing:.015em}
.sidebar-brand-copy span{margin-top:4px;color:#929290;font-size:12px;letter-spacing:.08em}
.workspace-nav{margin-top:22px}
.sidebar-label{margin:0 8px 9px;color:#989896;font-size:12px;font-weight:760;letter-spacing:.14em}
.workspace-nav-item{position:relative;width:100%;min-height:62px;margin:0 0 7px;padding:9px 9px;display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:10px;overflow:hidden;border:1px solid transparent;border-radius:16px;color:#737371;background:transparent;text-align:left;transition:color .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s cubic-bezier(.22,1,.36,1)}
.workspace-nav-item.active{color:#191919;border-color:rgba(17,17,17,.07);background:#fff;box-shadow:var(--workspace-shadow-soft)}
.workspace-nav-item.active::before{content:'';position:absolute;left:0;top:17px;bottom:17px;width:3px;border-radius:0 4px 4px 0;background:#171717}
.workspace-nav-item:disabled{cursor:default;opacity:.58}
.workspace-nav-item:disabled:hover{border-color:rgba(17,17,17,.055);background:rgba(255,255,255,.42)}
.workspace-icon{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(17,17,17,.08);border-radius:12px;color:#50504e;background:#f5f5f3;box-shadow:inset 0 1px 0 #fff}
.workspace-nav-item.active .workspace-icon{color:#fff;border-color:#111;background:linear-gradient(145deg,#2a2a2a,#050505);box-shadow:0 8px 18px rgba(0,0,0,.14),inset 0 1px 0 rgba(255,255,255,.18)}
.workspace-icon svg, .workspace-nav-lock svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round}
.workspace-icon-wp svg{width:25px;height:25px}
.workspace-nav-copy, .workspace-nav-copy strong, .workspace-nav-copy small{min-width:0;display:block}
.workspace-nav-copy strong{overflow:hidden;color:inherit;font-size:14px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}
.workspace-nav-copy small{margin-top:3px;overflow:hidden;color:#9a9a98;font-size:12px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}
.workspace-nav-state{padding:4px 6px;border-radius:999px;color:#5f5f5d;background:#eeeeec;font-size:12px;font-weight:800}
.workspace-nav-lock{width:18px;height:18px;color:#8d8d8a}
.workspace-nav-lock svg{width:16px;height:16px}
.sidebar-footer{margin-top:auto;padding:13px 10px 5px;display:grid;grid-template-columns:8px 1fr;align-items:center;gap:9px;border-top:1px solid var(--workspace-line)}
.sidebar-status-dot{width:7px;height:7px;border-radius:50%;background:#30302f;box-shadow:0 0 0 4px rgba(0,0,0,.055);animation:status-breathe 2.8s ease-in-out infinite}
.sidebar-footer strong, .sidebar-footer small{display:block}
.sidebar-footer strong{color:#555553;font-size:12px;line-height:1.3}
.sidebar-footer small{margin-top:3px;color:#9a9a98;font-size:12px;line-height:1.35}
.topbar{position:sticky;top:18px;z-index:28;grid-column:2;height:72px;margin:0;padding:10px 12px 10px 20px;border:1px solid rgba(255,255,255,.95);border-radius:22px;background:rgba(255,255,255,.77);box-shadow:0 12px 36px rgba(0,0,0,.055);backdrop-filter:blur(26px) saturate(112%);-webkit-backdrop-filter:blur(26px) saturate(112%);animation:toolbar-enter .48s .06s cubic-bezier(.22,1,.36,1) both}
.toolbar-context span, .toolbar-context strong{display:block}
.toolbar-context span{color:#929290;font-size:12px;font-weight:720;letter-spacing:.06em}
.toolbar-context strong{margin-top:4px;color:#1c1c1e;font-size:16px;letter-spacing:-.02em}
.top-actions{min-width:0;justify-content:flex-end;gap:6px;overflow-x:auto;scrollbar-width:none}
.top-actions::-webkit-scrollbar{display:none}
.top-actions .btn-ghost{min-height:34px;padding:0 11px;flex:0 0 auto;border-color:transparent;border-radius:10px;color:#5f5f5d;background:transparent;box-shadow:none;font-size:12px;font-weight:720}
.top-actions .btn-ghost:hover{border-color:var(--workspace-line);background:rgba(255,255,255,.92);box-shadow:0 5px 14px rgba(0,0,0,.055)}
.top-actions #logoutBtn{margin-left:2px;border-color:var(--workspace-line);background:rgba(255,255,255,.62)}
.app > .glass-shell{grid-column:2;width:100%;margin:0}
.glass-shell{border:1px solid rgba(255,255,255,.98);border-radius:28px;background:rgba(255,255,255,.93);box-shadow:var(--workspace-shadow)}
.glass-shell:not(.hidden){animation:surface-enter .44s cubic-bezier(.22,1,.36,1) both}
#inputView .content{padding:20px}
.page-head{align-items:center;margin-bottom:24px}
.page-head h1{color:#151515;font-size:clamp(27px,2.6vw,36px);font-weight:750;letter-spacing:-.055em}
.page-head p{max-width:610px;margin-top:9px;color:#7c7c79;font-size:14px}
.ai-chip, .state-chip{min-height:32px;padding:7px 11px;color:#4f4f4d;border-color:var(--workspace-line);background:#f6f6f4;box-shadow:inset 0 1px 0 #fff}
.service-status-dot, .ai-dot{background:#171717 !important;box-shadow:0 0 0 4px rgba(0,0,0,.06) !important}
.input-workspace{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(315px,.82fr);gap:14px;align-items:stretch}
.input-primary, .input-settings{min-width:0;padding:18px;border:1px solid var(--workspace-line);border-radius:22px;background:#fff;box-shadow:0 6px 22px rgba(0,0,0,.025)}
.input-settings{background:#f8f8f6}
.panel-heading{min-height:30px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.panel-heading > div{display:flex;align-items:center;gap:9px}
.panel-heading span{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;color:#fff;background:#1b1b1b;font-size:12px;font-weight:850;font-variant-numeric:tabular-nums}
.panel-heading strong{color:#242424;font-size:14px}
.panel-heading small{color:#9b9b98;font-size:12px}
.source-tabs{width:100%;margin:0 0 11px;padding:4px;border-color:rgba(17,17,17,.055);border-radius:13px;background:#f1f1ef}
.source-tab{min-height:34px;padding:8px 12px;border-radius:10px;color:#858583;font-size:12px;font-weight:740}
.source-tab.active{color:#181818;border-color:rgba(17,17,17,.07);background:#fff;box-shadow:0 3px 10px rgba(0,0,0,.065)}
.source-tab.active::after, .modal-tab.active::after, .rels-tab.active::after{display:none}
.composer{border-color:var(--workspace-line-strong);border-radius:16px;background:#fbfbfa;box-shadow:inset 0 1px 0 #fff}
.composer:focus-within{border-color:rgba(17,17,17,.4);background:#fff;box-shadow:0 0 0 4px rgba(0,0,0,.055),inset 0 1px 0 #fff}
#sourceInput{min-height:252px;padding:17px 17px 8px;font-size:14px;line-height:1.78}
.composer-footer{border-color:var(--workspace-line);background:rgba(247,247,245,.72)}
.attach-btn, .copy-mini{border-color:var(--workspace-line);background:#fff;box-shadow:0 2px 7px rgba(0,0,0,.035)}
.image-hint, .counter{color:#999996}
.input-primary .section-head{margin:16px 1px 8px}
.requirement{min-height:76px;border-color:var(--workspace-line-strong);border-radius:14px;background:#fbfbfa;font-size:14px}
.structure-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.structure{min-height:68px;padding:10px 11px;border-color:rgba(17,17,17,.075);border-radius:13px;color:#5f5f5d;background:rgba(255,255,255,.78);font-size:14px;font-weight:760}
.structure:first-child{grid-column:1/-1}
.structure:hover:not(.active){border-color:rgba(17,17,17,.17);background:#fff;transform:translateY(-1px);box-shadow:0 7px 18px rgba(0,0,0,.045)}
.structure small{margin-top:4px;color:#9a9a97;font-size:12px;font-weight:600}
.structure.active{color:#fff;border-color:#111;background:linear-gradient(145deg,#303030,#0c0c0c);box-shadow:0 10px 22px rgba(0,0,0,.14),inset 0 1px 0 rgba(255,255,255,.16);transform:none}
.structure.active small{color:rgba(255,255,255,.58)}
.structure.active::after{top:8px;right:8px;width:17px;height:17px;color:#111;background:#fff;box-shadow:none;font-size:12px}
.action-row{margin-top:17px}
.action-row .btn{min-width:154px;min-height:44px;border-radius:13px}
.btn, .btn-secondary, .btn-ghost, .btn-danger{font-weight:740}
.btn{color:#fff;background:linear-gradient(145deg,#2a2a2a,#060606);box-shadow:0 10px 23px rgba(0,0,0,.15),inset 0 1px 0 rgba(255,255,255,.17)}
.btn:hover{background:#000;box-shadow:0 13px 27px rgba(0,0,0,.21),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-secondary, .btn-danger{border:1px solid var(--workspace-line);color:#444442;background:#fff;box-shadow:0 3px 10px rgba(0,0,0,.035)}
.card-page, .stream-content{padding:30px}
.card-top h2, .stream-top h2{color:#171717;font-weight:750}
.card-section{border-color:var(--workspace-line);border-radius:20px;background:#fff;box-shadow:0 7px 24px rgba(0,0,0,.035)}
.analysis-card, .analysis-card.editable-card, .more-item, .editable-area, .title-edit-box{border-color:var(--workspace-line);background:#fafaf8}
.recommended-title{border-color:rgba(17,17,17,.12);background:#f7f7f5;box-shadow:none}
.recommended-title.active, .alternative-title.active{border-color:#191919;background:#fff}
.stream-view::before, .stream-view::after{width:300px;height:300px;background:#dadad7;opacity:.28;filter:blur(90px)}
.stream-panel-action::after{content:'展开'}
.stream-panel[open] .stream-panel-action::after{content:'收起'}
.stream-glass{border-color:rgba(17,17,17,.055);background:rgba(248,248,246,.84);box-shadow:inset 0 1px 0 #fff}
.result-head{padding:17px 20px;background:rgba(255,255,255,.86)}
.article-workspace{background:#f4f4f2}
#articlePage{border-color:rgba(17,17,17,.06);border-radius:8px;background:#fff;box-shadow:0 22px 55px rgba(0,0,0,.09)}
.billing-float{top:auto;right:18px;bottom:18px;width:158px;transform:none;border-color:rgba(255,255,255,.96);border-radius:19px;background:rgba(255,255,255,.82);box-shadow:0 16px 44px rgba(0,0,0,.11)}
.billing-float:hover{transform:translateY(-3px);box-shadow:0 21px 52px rgba(0,0,0,.14)}
.billing-live-dot{background:#202020;box-shadow:0 0 0 4px rgba(0,0,0,.06)}
.modal-backdrop{background:rgba(220,220,217,.58);backdrop-filter:blur(22px) saturate(105%);-webkit-backdrop-filter:blur(22px) saturate(105%)}
.modal{border:1px solid rgba(255,255,255,.98);border-radius:26px;background:rgba(255,255,255,.88);box-shadow:0 34px 90px rgba(0,0,0,.18)}
.modal-head, .modal-actions{background:rgba(255,255,255,.82)}
.login-shell{width:min(430px,calc(100% - 32px));border-radius:28px;background:rgba(255,255,255,.88);box-shadow:0 30px 90px rgba(0,0,0,.11),inset 0 1px 0 #fff}
@keyframes sidebar-enter{
  from{opacity:0;transform:translateX(-10px) scale(.992)}
  to{opacity:1;transform:translateX(0) scale(1)}
}
@keyframes toolbar-enter{
  from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes surface-enter{
  from{opacity:0;transform:translateY(10px) scale(.995)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes status-breathe{
  0%, 100%{opacity:.66;box-shadow:0 0 0 4px rgba(0,0,0,.045)}
  50%{opacity:1;box-shadow:0 0 0 6px rgba(0,0,0,.075)}
}
@media (max-width: 1240px){
  .app{grid-template-columns:218px minmax(0,1fr)}
  .input-workspace{grid-template-columns:minmax(0,1.25fr) minmax(290px,.9fr)}
  .top-actions .btn-ghost{padding-inline:9px;font-size:12px}
}
@media (max-width: 1080px){
  .app{display:block;width:min(1040px,calc(100% - 24px))}
  .app-sidebar{position:relative;top:0;min-height:0;margin-bottom:12px;padding:12px 14px;display:grid;grid-template-columns:minmax(170px,.7fr) minmax(520px,2fr);align-items:center;gap:14px;border-radius:22px}
  .sidebar-window-bar, .sidebar-footer, .sidebar-label{display:none}
  .sidebar-brand{padding:0 8px;display:flex;align-items:center;gap:12px;border:0}
  .sidebar-brand .brand-logo-shell{width:125px;height:34px;flex:0 0 auto}
  .sidebar-brand-copy{margin:0}
  .sidebar-brand-copy span{display:none}
  .workspace-nav{margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
  .workspace-nav-item{min-height:52px;margin:0;grid-template-columns:34px minmax(0,1fr) auto;gap:8px}
  .workspace-icon{width:34px;height:34px;border-radius:10px}
  .workspace-icon svg{width:19px;height:19px}
  .workspace-icon-wp svg{width:22px;height:22px}
  .workspace-nav-copy small{display:none}
  .topbar{top:10px;margin-bottom:12px}
  .app > .glass-shell{margin-bottom:0}
}
@media (max-width: 820px){
  .app-sidebar{grid-template-columns:1fr;gap:10px}
  .sidebar-brand{justify-content:center}
  .topbar{position:relative;top:0;height:auto;min-height:66px;align-items:flex-start;gap:10px}
  .top-actions{width:100%;justify-content:flex-start}
  .input-workspace{grid-template-columns:1fr}
  .input-primary, .input-settings{padding:15px}
}
@media (max-width: 660px){
  .app{width:calc(100% - 16px);padding-top:8px}
  .app-sidebar, .topbar{border-radius:19px}
  .sidebar-brand-copy{display:none}
  .sidebar-brand .brand-logo-shell{width:150px}
  .workspace-nav-item{padding:7px;grid-template-columns:32px minmax(0,1fr);border-radius:13px}
  .workspace-icon{width:32px;height:32px}
  .workspace-nav-state, .workspace-nav-lock{display:none}
  .workspace-nav-copy strong{font-size:12px}
  .toolbar-context{min-width:110px}
  .toolbar-context span{font-size:12px}
  .toolbar-context strong{font-size:14px}
  #inputView .content, .card-page, .stream-content, .article-workspace{padding:18px}
  .page-head{align-items:flex-start}
  .page-head h1{font-size:28px}
  .panel-heading small, .image-hint{display:none}
  .structure-grid{grid-template-columns:1fr}
  .structure:first-child{grid-column:auto}
  .source-tab{padding-inline:7px;font-size:12px}
  #sourceInput{min-height:220px}
  .billing-float{right:10px;bottom:10px;width:148px}
}
@media (prefers-reduced-motion: reduce){
  .app-sidebar, .topbar, .glass-shell:not(.hidden), .sidebar-status-dot{animation:none !important}
  .workspace-nav-item, .structure{transition:none !important}
}
.workspace-icon-brand img{display:block;width:28px;height:28px;border-radius:8px;object-fit:cover;box-shadow:0 2px 7px rgba(32,33,36,.08)}
:root{--system-blue:#007aff;--system-green:#34c759;--system-red:#ff3b30;--system-blue-soft:rgba(0,122,255,.085);--workspace-bg:#f5f5f7;--workspace-subtle:#f7f7f9;--workspace-hover:#f0f1f4;--workspace-line:rgba(60,60,67,.105);--workspace-line-strong:rgba(60,60,67,.18);--workspace-text:#1d1d1f;--workspace-muted:#6e6e73;--workspace-shadow:0 24px 64px rgba(32,33,36,.085),0 2px 8px rgba(32,33,36,.025);--workspace-shadow-soft:0 10px 30px rgba(32,33,36,.055),0 1px 3px rgba(32,33,36,.025)}
html{background:var(--workspace-bg)}
body{color:var(--workspace-text);background:radial-gradient(circle at 50% -18%,rgba(255,255,255,.98) 0 25%,transparent 59%),radial-gradient(circle at 92% 8%,rgba(92,151,255,.065),transparent 24%),linear-gradient(145deg,#fafafd 0%,#f2f2f6 48%,#f7f7f9 100%);font-size:15px}
.app-sidebar, .topbar{border-color:rgba(255,255,255,.94);background:rgba(255,255,255,.79);box-shadow:0 18px 50px rgba(52,53,58,.075),inset 0 1px 0 rgba(255,255,255,.92)}
.sidebar-brand-copy strong{font-size:14px}
.sidebar-brand-copy span{font-size:14px}
.sidebar-label{font-size:12px}
.workspace-nav-item{min-height:68px;color:#66666b}
.workspace-nav-item.active{color:#1d1d1f;border-color:rgba(0,122,255,.14);background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(239,247,255,.96));box-shadow:0 8px 24px rgba(0,92,196,.085),inset 0 1px 0 #fff}
.workspace-nav-item.active::before{background:var(--system-blue)}
.workspace-nav-item:disabled{cursor:default;opacity:1}
.workspace-nav-item:disabled .workspace-nav-copy, .workspace-nav-item:disabled .workspace-nav-lock{opacity:.58}
.workspace-icon{width:42px;height:42px;border-color:rgba(60,60,67,.1);border-radius:13px;background:#f3f3f6}
.workspace-nav-item.active .workspace-icon-wp{color:#fff;border-color:rgba(33,117,155,.26);background:linear-gradient(145deg,#3196c4,#21759b);box-shadow:0 9px 20px rgba(33,117,155,.22),inset 0 1px 0 rgba(255,255,255,.22)}
.workspace-icon-brand svg{width:25px;height:25px;fill:currentColor;stroke:none}
.workspace-icon-xhs{color:#ff2442;border-color:rgba(255,36,66,.16);background:rgba(255,36,66,.085)}
.workspace-icon-baijia{color:#2932e1;border-color:rgba(41,50,225,.15);background:rgba(41,50,225,.075)}
.workspace-nav-copy strong{font-size:14px}
.workspace-nav-copy small{margin-top:4px;font-size:12px}
.workspace-nav-state{color:#0066d6;background:var(--system-blue-soft);font-size:12px}
.sidebar-status-dot{background:var(--system-green);box-shadow:0 0 0 4px rgba(52,199,89,.11)}
.sidebar-footer strong{font-size:14px}
.sidebar-footer small{font-size:12px}
.topbar{height:78px}
.toolbar-context span{color:#86868b;font-size:12px}
.toolbar-context strong{font-size:18px}
.top-actions .btn-ghost{min-height:36px;padding-inline:12px;color:#5b5b60;font-size:14px}
.top-actions #logoutBtn:hover{color:var(--system-red);border-color:rgba(255,59,48,.17);background:rgba(255,59,48,.055)}
.glass-shell{border-color:rgba(255,255,255,.96);background:rgba(255,255,255,.95)}
.page-head p{color:#6e6e73;font-size:14px}
.ai-chip, .state-chip{color:#0066d6;border-color:rgba(0,122,255,.13);background:rgba(0,122,255,.065);font-size:14px}
.service-status-dot, .ai-dot{background:var(--system-blue) !important;box-shadow:0 0 0 4px rgba(0,122,255,.1) !important}
.input-primary, .input-settings{border-color:rgba(60,60,67,.1);box-shadow:0 8px 26px rgba(32,33,36,.045)}
.input-settings{background:#f8f8fa}
.panel-heading span{background:linear-gradient(145deg,#438dff,#007aff)}
.panel-heading strong{font-size:15px}
.panel-heading small{color:#86868b;font-size:14px}
.source-tabs{background:#eeeef1}
.source-tab{color:#76767b;font-size:14px}
.source-tab.active{color:#1d1d1f;border-color:rgba(60,60,67,.08);background:#fff}
#sourceInput{font-size:15px}
.image-hint, .counter{font-size:14px}
.input-primary .section-head strong{font-size:14px}
.input-primary .section-head span{font-size:14px}
.requirement{font-size:14px}
.structure{min-height:74px;color:#505055;font-size:14px}
.structure small{font-size:12px;line-height:1.45}
.structure:hover:not(.active){border-color:rgba(0,122,255,.22);background:#fff}
.structure.active{color:#1d1d1f;border-color:rgba(0,122,255,.42);background:linear-gradient(145deg,#fff,#edf6ff);box-shadow:0 9px 24px rgba(0,103,214,.1),inset 3px 0 0 var(--system-blue)}
.structure.active small{color:#737379}
.structure.active::after{color:#fff;background:var(--system-blue)}
.btn{color:#fff;background:linear-gradient(180deg,#1687ff,#0071e3);box-shadow:0 10px 24px rgba(0,113,227,.24),inset 0 1px 0 rgba(255,255,255,.23);font-size:14px}
.btn:hover{background:linear-gradient(180deg,#218dff,#0077ed);box-shadow:0 13px 29px rgba(0,113,227,.3),inset 0 1px 0 rgba(255,255,255,.26)}
.btn-secondary, .btn-danger, .copy-mini, .attach-btn{font-size:14px}
.editable-chip, .readonly-chip, .file-chip{font-size:14px}
.progress-ring{background:conic-gradient(var(--system-blue) 0deg,rgba(0,122,255,.13) 0deg)}
.stage-pill.active{border-color:var(--system-blue);background:var(--system-blue);box-shadow:0 9px 22px rgba(0,122,255,.2)}
.billing-live-dot{display:block;background:var(--system-green);box-shadow:0 0 0 4px rgba(52,199,89,.1)}
@media (max-width: 1240px){
  .top-actions .btn-ghost{font-size:14px}
}
@media (max-width: 1080px){
  .workspace-nav-item{min-height:56px}
  .workspace-icon{width:36px;height:36px}
  .workspace-icon-brand svg{width:22px;height:22px}
  .workspace-nav-copy strong{font-size:14px}
}
@media (max-width: 660px){
  .workspace-nav-copy strong{font-size:14px}
  .toolbar-context span{font-size:12px}
  .toolbar-context strong{font-size:16px}
  .top-actions .btn-ghost{font-size:14px}
  .source-tab{font-size:12px}
  .panel-heading strong{font-size:14px}
}